package com.itcast.staticdemo.Demo03;

/*
要写注释哦!!!
*/
public class A {

    static {
        System.out.println("我是静态代码块~");
    }

    {
        System.out.println("我是构造代码块~");
    }

    public A() {
        System.out.println("我是无参构造~");
    }

    public A(int a) {
        System.out.println("我是有参构造~");
    }
}
